Burke's Genealogical & Heraldic Guide to the Peerage, @ No mention of parents in Mowbray section

The cited information was published by Burke's Peerage, London, 1949 (Ref: No mention of parents in Mowbray section) The author/originator was Burke's Peerage.

• Source Notes

  TITL Burke's Genealogical & Heraldic Guide to the Peerage,
  Baronetage & KnightageABBR Burke's Peerage

• References (2)
  • Parent Source: Burke's Genealogical & Heraldic Guide to the Peerage,
  • Individual: William de Beauchamp of Bedford Lord Bedford